Laser Light of a Million Uses Author:Jeff Hecht, Dick Teresi Engrossing story—past, present and future—of those remarkable tools that use light instead of mechanical energy to perform a host of functions—from providing superb fidelity on compact discs and conveniences at the check-out counter to transforming surgical processes and improving telephone service and TV reception. "A fascinat... more »ing, comprehensive book for the layman. Richly, readably thorough."—Wall Street Journal.« less